GB201408131D0 - Fluid inflow - Google Patents

Fluid inflow

Info

Publication number
GB201408131D0
GB201408131D0 GBGB1408131.9A GB201408131A GB201408131D0 GB 201408131 D0 GB201408131 D0 GB 201408131D0 GB 201408131 A GB201408131 A GB 201408131A GB 201408131 D0 GB201408131 D0 GB 201408131D0
Authority
GB
United Kingdom
Prior art keywords
fluid inflow
inflow
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB1408131.9A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Optasense Holdings Ltd
Original Assignee
Optasense Holdings Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Optasense Holdings Ltd filed Critical Optasense Holdings Ltd
Priority to GBGB1408131.9A priority Critical patent/GB201408131D0/en
Publication of GB201408131D0 publication Critical patent/GB201408131D0/en
Priority to AU2015257490A priority patent/AU2015257490B2/en
Priority to US15/307,571 priority patent/US10578472B2/en
Priority to EP15721811.6A priority patent/EP3140510B1/en
Priority to CN201580037082.XA priority patent/CN106460502B/en
Priority to MYPI2016704057A priority patent/MY186645A/en
Priority to BR112016025899-1A priority patent/BR112016025899B1/en
Priority to MYPI2016704059A priority patent/MY186653A/en
Priority to EP15721810.8A priority patent/EP3140509B1/en
Priority to CA2947516A priority patent/CA2947516C/en
Priority to CN201580037035.5A priority patent/CN106471210B/en
Priority to AU2015257488A priority patent/AU2015257488B2/en
Priority to US15/307,562 priority patent/US10422677B2/en
Priority to CA2947665A priority patent/CA2947665C/en
Priority to PCT/GB2015/051357 priority patent/WO2015170113A1/en
Priority to PCT/GB2015/051359 priority patent/WO2015170115A1/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure
    • E21B47/07—Temperature
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/113—Locating fluid leaks, intrusions or movements using electrical indications; using light radiations
    • E21B47/114—Locating fluid leaks, intrusions or movements using electrical indications; using light radiations using light radiation
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • E21B47/135—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency using light waves, e.g. infrared or ultraviolet waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/661—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters using light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measuring Volume Flow (AREA)
  • Sampling And Sample Adjustment (AREA)
GBGB1408131.9A 2014-05-08 2014-05-08 Fluid inflow Ceased GB201408131D0 (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
GBGB1408131.9A GB201408131D0 (en) 2014-05-08 2014-05-08 Fluid inflow
PCT/GB2015/051359 WO2015170115A1 (en) 2014-05-08 2015-05-08 Fluid inflow
BR112016025899-1A BR112016025899B1 (en) 2014-05-08 2015-05-08 METHOD FOR OBTAINING AN INDICATION OF FLUID INFLUX AND DISTRIBUTED ACOUSTIC DETECTION DEVICE
EP15721810.8A EP3140509B1 (en) 2014-05-08 2015-05-08 Fluid inflow
EP15721811.6A EP3140510B1 (en) 2014-05-08 2015-05-08 Fluid inflow
CN201580037082.XA CN106460502B (en) 2014-05-08 2015-05-08 Inflow of fluid
MYPI2016704057A MY186645A (en) 2014-05-08 2015-05-08 Fluid inflow
AU2015257490A AU2015257490B2 (en) 2014-05-08 2015-05-08 Fluid inflow
MYPI2016704059A MY186653A (en) 2014-05-08 2015-05-08 Fluid inflow
US15/307,571 US10578472B2 (en) 2014-05-08 2015-05-08 Fluid inflow
CA2947516A CA2947516C (en) 2014-05-08 2015-05-08 Fluid inflow
CN201580037035.5A CN106471210B (en) 2014-05-08 2015-05-08 Inflow of fluid
AU2015257488A AU2015257488B2 (en) 2014-05-08 2015-05-08 Fluid inflow
US15/307,562 US10422677B2 (en) 2014-05-08 2015-05-08 Fluid inflow
CA2947665A CA2947665C (en) 2014-05-08 2015-05-08 Fluid inflow
PCT/GB2015/051357 WO2015170113A1 (en) 2014-05-08 2015-05-08 Fluid inflow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1408131.9A GB201408131D0 (en) 2014-05-08 2014-05-08 Fluid inflow

Publications (1)

Publication Number Publication Date
GB201408131D0 true GB201408131D0 (en) 2014-06-25

Family

ID=51032418

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1408131.9A Ceased GB201408131D0 (en) 2014-05-08 2014-05-08 Fluid inflow

Country Status (9)

Country Link
US (2) US10422677B2 (en)
EP (2) EP3140510B1 (en)
CN (2) CN106460502B (en)
AU (2) AU2015257488B2 (en)
BR (1) BR112016025899B1 (en)
CA (2) CA2947516C (en)
GB (1) GB201408131D0 (en)
MY (2) MY186645A (en)
WO (2) WO2015170113A1 (en)

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US10808521B2 (en) 2013-05-31 2020-10-20 Conocophillips Company Hydraulic fracture analysis
NL2014518B1 (en) * 2015-03-25 2017-01-17 Fugro Tech Bv A device for measuring fluid parameters, a method for measuring fluid parameters and a computer program product.
US10095828B2 (en) 2016-03-09 2018-10-09 Conocophillips Company Production logs from distributed acoustic sensors
US10458228B2 (en) 2016-03-09 2019-10-29 Conocophillips Company Low frequency distributed acoustic sensing
US10890058B2 (en) 2016-03-09 2021-01-12 Conocophillips Company Low-frequency DAS SNR improvement
BR112018070577A2 (en) 2016-04-07 2019-02-12 Bp Exploration Operating Company Limited detection of downhole sand ingress locations
AU2017246521B2 (en) 2016-04-07 2023-02-02 Bp Exploration Operating Company Limited Detecting downhole sand ingress locations
CN106197586B (en) * 2016-06-23 2020-10-16 北京蔚蓝仕科技有限公司 Method and device for measuring flow of downhole fluid
WO2018156099A1 (en) * 2017-02-21 2018-08-30 Halliburton Energy Services, Inc. Distributed acoustic sensing system with phase modulator for mitigating faded channels
EP3608503B1 (en) 2017-03-31 2022-05-04 BP Exploration Operating Company Limited Well and overburden monitoring using distributed acoustic sensors
EA202090528A1 (en) 2017-08-23 2020-07-10 Бп Эксплорейшн Оперейтинг Компани Лимитед DETECTION OF WELL SANDS
WO2019072899A2 (en) 2017-10-11 2019-04-18 Bp Exploration Operating Company Limited Detecting events using acoustic frequency domain features
WO2019079481A2 (en) 2017-10-17 2019-04-25 Conocophillips Company Low frequency distributed acoustic sensing hydraulic fracture geometry
US10690552B2 (en) * 2017-12-06 2020-06-23 Baker Hughes, A Ge Company, Llc DTS performance improvement through variable mode path length averaging
AU2019243434A1 (en) 2018-03-28 2020-10-08 Conocophillips Company Low frequency DAS well interference evaluation
EP3788515A4 (en) 2018-05-02 2022-01-26 ConocoPhillips Company Production logging inversion based on das/dts
US11125077B2 (en) * 2018-07-23 2021-09-21 Exxonmobil Upstream Research Company Wellbore inflow detection based on distributed temperature sensing
CA3120493A1 (en) 2018-11-29 2020-06-04 Bp Exploration Operating Company Limited Das data processing to identify fluid inflow locations and fluid type
GB201820331D0 (en) 2018-12-13 2019-01-30 Bp Exploration Operating Co Ltd Distributed acoustic sensing autocalibration
AU2020247722B2 (en) 2019-03-25 2024-02-01 Conocophillips Company Machine-learning based fracture-hit detection using low-frequency DAS signal
EP4045766A1 (en) 2019-10-17 2022-08-24 Lytt Limited Fluid inflow characterization using hybrid das/dts measurements
WO2021073740A1 (en) * 2019-10-17 2021-04-22 Lytt Limited Inflow detection using dts features
WO2021093974A1 (en) 2019-11-15 2021-05-20 Lytt Limited Systems and methods for draw down improvements across wellbores
EP4165284A1 (en) 2020-06-11 2023-04-19 Lytt Limited Systems and methods for subterranean fluid flow characterization
EP4168647A1 (en) 2020-06-18 2023-04-26 Lytt Limited Event model training using in situ data
US20220186612A1 (en) * 2020-12-14 2022-06-16 Halliburton Energy Services, Inc. Apparatus And Methods For Distributed Brillouin Frequency Sensing Offshore
CA3225345A1 (en) 2021-07-16 2023-01-19 Conocophillips Company Passive production logging instrument using heat and distributed acoustic sensing

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
GB9916022D0 (en) 1999-07-09 1999-09-08 Sensor Highway Ltd Method and apparatus for determining flow rates
WO2004076815A1 (en) * 2003-02-27 2004-09-10 Schlumberger Surenco Sa Determining an inflow profile of a well
US8146656B2 (en) 2005-09-28 2012-04-03 Schlumberger Technology Corporation Method to measure injector inflow profiles
US7472594B1 (en) * 2007-06-25 2009-01-06 Schlumberger Technology Corporation Fluid level indication system and technique
CN101818640A (en) * 2010-02-01 2010-09-01 哈尔滨工业大学 Fully distributed device and method for monitoring underground working temperature of oil-water well based on Raman scattered light time-domain reflectometer
KR101788063B1 (en) 2011-03-27 2017-10-19 엘지전자 주식회사 Method for service conversion in manager equipment for servicing a network or device
GB2489749B (en) 2011-04-08 2016-01-20 Optasense Holdings Ltd Fibre optic distributed sensing
CN102364046B (en) 2011-08-18 2014-04-02 西北工业大学 Multi-phase flow meter for underground pipeline
GB201116816D0 (en) 2011-09-29 2011-11-09 Qintetiq Ltd Flow monitoring
EP2788726B1 (en) * 2011-12-06 2019-10-09 Schlumberger Technology B.V. Multiphase flowmeter
CN202381084U (en) 2011-12-06 2012-08-15 中国石油天然气股份有限公司 Identical optical fiber temperature and pressure combined monitoring system
CN202451145U (en) 2012-01-17 2012-09-26 北京奥飞搏世技术服务有限公司 Pressure and temperature monitoring system based on optical fiber sensing for coalbed gas well
CN202483554U (en) * 2012-03-29 2012-10-10 东北石油大学 Oil well produced-fluid optical fiber measuring system
CN102943620B (en) 2012-08-27 2013-08-28 中国石油大学(华东) Pressure-controlled drilling method based on drilling annulus wellbore multi-phase flow computing
US9239406B2 (en) * 2012-12-18 2016-01-19 Halliburton Energy Services, Inc. Downhole treatment monitoring systems and methods using ion selective fiber sensors
US10865818B2 (en) * 2016-05-06 2020-12-15 Virginia Tech Intellectual Properties, Inc. Generalized flow profile production

Also Published As

Publication number Publication date
WO2015170115A1 (en) 2015-11-12
WO2015170113A1 (en) 2015-11-12
CA2947665A1 (en) 2015-11-12
US20170052050A1 (en) 2017-02-23
CN106460502A (en) 2017-02-22
CA2947665C (en) 2022-06-07
US20170052049A1 (en) 2017-02-23
EP3140510A1 (en) 2017-03-15
CN106460502B (en) 2019-12-17
CA2947516C (en) 2022-02-08
AU2015257490B2 (en) 2019-08-08
BR112016025899A2 (en) 2017-08-15
US10578472B2 (en) 2020-03-03
US10422677B2 (en) 2019-09-24
EP3140510B1 (en) 2019-07-31
MY186653A (en) 2021-08-04
CN106471210B (en) 2019-12-17
AU2015257490A1 (en) 2016-11-10
CA2947516A1 (en) 2015-11-12
AU2015257488B2 (en) 2019-06-13
AU2015257488A1 (en) 2016-11-10
MY186645A (en) 2021-08-02
EP3140509B1 (en) 2020-08-19
EP3140509A1 (en) 2017-03-15
BR112016025899B1 (en) 2022-02-22
CN106471210A (en) 2017-03-01

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)